diff --git a/www/routes.py b/www/routes.py
index c182f7a..b06d4dc 100644
--- a/www/routes.py
+++ b/www/routes.py
@@ -64,6 +64,7 @@ def searh():
 
 	logging.info("search keyword = " + k_arg)
 
+	start = time.time()
 
 	for l in lists:
 		
@@ -97,6 +98,10 @@ def searh():
 
 	sorted_results = sorted(results, key=get_result_key)
 
+	end = time.time()
+
+	logging.info(f"{end-start} seconds")
+
 
 	return jsonify(result=sorted_results)